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No need to have them separate as they are always together. Signed-off-by: Rosen Penev --- drivers/net/wireless/ath/ath9k/hif_usb.c | 14 ++------------ drivers/net/wireless/ath/ath9k/hif_usb.h | 2 +- 2 files changed, 3 insertions(+), 13 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireles= s/ath/ath9k/hif_usb.c index 821909b81ea9..8ae4e5d4fa14 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -454,7 +454,6 @@ static void hif_usb_stop(void *hif_handle) usb_kill_urb(tx_buf->urb); list_del(&tx_buf->list); usb_free_urb(tx_buf->urb); - kfree(tx_buf->buf); kfree(tx_buf); spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); } @@ -811,7 +810,6 @@ static void ath9k_hif_usb_dealloc_tx_urbs(struct hif_de= vice_usb *hif_dev) &hif_dev->tx.tx_buf, list) { list_del(&tx_buf->list); usb_free_urb(tx_buf->urb); - kfree(tx_buf->buf); kfree(tx_buf); } spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); @@ -828,7 +826,6 @@ static void ath9k_hif_usb_dealloc_tx_urbs(struct hif_de= vice_usb *hif_dev) usb_kill_urb(tx_buf->urb); list_del(&tx_buf->list); usb_free_urb(tx_buf->urb); - kfree(tx_buf->buf); kfree(tx_buf); spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); } @@ -849,14 +846,10 @@ static int ath9k_hif_usb_alloc_tx_urbs(struct hif_dev= ice_usb *hif_dev) init_usb_anchor(&hif_dev->mgmt_submitted); =20 for (i =3D 0; i < MAX_TX_URB_NUM; i++) { - tx_buf =3D kzalloc_obj(*tx_buf); + tx_buf =3D kzalloc_flex(*tx_buf, buf, MAX_TX_BUF_SIZE); if (!tx_buf) goto err; =20 - tx_buf->buf =3D kzalloc(MAX_TX_BUF_SIZE, GFP_KERNEL); - if (!tx_buf->buf) - goto err; - tx_buf->urb =3D usb_alloc_urb(0, GFP_KERNEL); if (!tx_buf->urb) goto err; @@ -871,10 +864,7 @@ static int ath9k_hif_usb_alloc_tx_urbs(struct hif_devi= ce_usb *hif_dev) =20 return 0; err: - if (tx_buf) { - kfree(tx_buf->buf); - kfree(tx_buf); - } + kfree(tx_buf); ath9k_hif_usb_dealloc_tx_urbs(hif_dev); return -ENOMEM; } diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireles= s/ath/ath9k/hif_usb.h index b3e66b0485a5..c28033ee61ce 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.h +++ b/drivers/net/wireless/ath/ath9k/hif_usb.h @@ -77,13 +77,13 @@ extern int htc_use_dev_fw; #define HIF_USB_MAX_TXPIPES 4 =20 struct tx_buf { - u8 *buf; u16 len; u16 offset; struct urb *urb; struct sk_buff_head skb_queue; struct hif_device_usb *hif_dev; struct list_head list; + u8 buf[]; }; =20 struct rx_buf { --=20 2.54.0